.navContainer {
  padding: 0 50px;
  height: 70px;
  line-height: 70px;
  background-color: tan;
  border-bottom: 1px solid #b7ec62;
}
.nav-left li {
  float: left;
  margin-right: 20px;
}
.nav-left li input {
  font-size: 20px;
  width: 200px;
  height: 40px;
  padding: 0 10px;
  border: none;
  outline: none;
}
.nav-right {
  height: 100%;
  float: right;
  position: relative;
}
.nav-right li {
  height: 100%;
  float: left;
  margin-right: 20px;
}
.nav-right li .btn:hover {
  color: cornsilk;
  background-color: burlywood;
}
.nav-right li img {
  display: block;
  width: 50px;
  height: 50px;
  border-radius: 25px;
  background-color: black;
  margin-top: 10px;
  cursor: pointer;
}
.nav-right .user_info {
  width: 150px;
  display: none;
  position: absolute;
  top: 65px;
  left: -50%;
  background-color: #fff;
  border: 1px solid gainsboro;
}
.nav-right .user_info li {
  width: 100%;
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.nav-right .user_info li a {
  display: block;
  color: #000;
}
.nav-right .user_info li a:hover {
  background-color: #9b9b81;
  color: white;
}
.nav-right .show_user:hover .user_info,
.nav-right .user_info:hover {
  display: block;
  z-index: 999;
}
